1112385079091 has 16 divisors (see below), whose sum is σ = 1307247621120. Its totient is φ = 933191692320.

The previous prime is 1112385079087. The next prime is 1112385079097. The reversal of 1112385079091 is 1909705832111.

It is a cyclic number.

It is not a de Polignac number, because 1112385079091 - 2² = 1112385079087 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1112385079097) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 677585 + ... + 1638258.

It is an arithmetic number, because the mean of its divisors is an integer number (81702976320).

Almost surely, 2^{1112385079091} is an apocalyptic number.

1112385079091 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1112385079091 is a deficient number, since it is larger than the sum of its proper divisors (194862542029).

1112385079091 is a wasteful number, since it uses less digits than its factorization.

1112385079091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2319226.

The product of its (nonzero) digits is 136080, while the sum is 47.

The spelling of 1112385079091 in words is "one trillion, one hundred twelve billion, three hundred eighty-five million, seventy-nine thousand, ninety-one".